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S

Suman Majumdar

indian institute of technology system (iit system)

26H指数
170论文数
2.3K被引数
收录论文 54
发表时间
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From ANN to BNN: Inferring reionization parameters using uncertainty-aware emulators of 21-cm summaries从ANN到BNN：使用21厘米总结的不确定性感知模拟器推断再电离参数
errJournal of Cosmology and Astroparticle Physics
IF5.9
err2025-12-22
err0
PREAI
errYashrajsinh Mahida; Sanjay Kumar Yadav; Suman Majumdar; Leon Noble; Chandra Shekhar Murmu; Saswata Dasgupta; Sohini Dutta; Himanshu Tiwari; Abinash Kumar Shaw
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ELAIS-N1 deep field uGMRT Band-2: constraints on diffuse Galactic synchrotron emission power spectrumELAIS-N1 深场 uGMRT Band-2：对弥散银河系同步辐射发射功率谱的限制
errMONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
IF4.8
err2025-12-01
err0
errOAAI
errSagar, R.; Datta, A.; Chakraborty, A.; Roy, Nirupam; Sinha, A.; Mazumder, A.; Dutta, Prasun; Elahi, Khandakar Md Asif; Datta, Kanan K.; Choudhuri, Samir; Bharadwaj, Somnath; Pal, Srijita; Tripathi, Anshuman; Majumdar, Suman; Choudhury, Tirthankar Roy; Ali, Sk Saiyad
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The effect of large optical depths on the non-Gaussian 21-cm signal from Cosmic Dawn大光学深度对宇宙黎明时期非高斯21厘米信号的影响
errMONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
IF4.8
err2025-11-01
err0
PREAI
errNasreen, Iffat; Datta, Kanan K.; Shaw, Abinash Kumar; Noble, Leon; Ghara, Raghunath; Ali, Sk Saiyad; Mishra, Arnab; Kamran, Mohd; Majumdar, Suman
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Interpreting the Hi 21 cm cosmology maps through Largest Cluster Statistics. Part II. Impact of the realistic foreground and instrumental noise on synthetic SKA1-Low observations通过最大星系团统计解释Hi 21厘米宇宙学地图。第二部分：真实前景和仪器噪声对合成SKA1-Low观测的影响
errJournal of Cosmology and Astroparticle Physics
IF5.9
err2025-10-27
err0
PREAI
errSamit Kumar Pal; Saswata Dasgupta; Abhirup Datta; Suman Majumdar; Satadru Bag; Prakash Sarkar
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Impact of calibration and position errors on astrophysical parameters of the Hi 21cm signal校准和位置误差对Hi 21cm信号天体物理参数的影响
errJournal of Cosmology and Astroparticle Physics
IF5.9
err2025-10-07
err0
PREAI
errAnshuman Tripathi; Abhirup Datta; Aishrila Mazumder; Suman Majumdar
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Detecting ionized bubbles around luminous sources during the reionization era using HI 21 cm signal
errJOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS
IF5.9
err2025-02-25
err0
PREAI
errMishra, Arnab; Murmu, Chandra Shekhar; Datta, Kanan K.; Choudhuri, Samir; Majumdar, Suman; Nasreen, Iffat; Ali, Sk. Saiyad
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Comparing sampling techniques to chart parameter space of 21 cm global signal with Artificial Neural Networks
errJOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS
IF5.9
err2024-10-15
err0
PREAI
errTripathi, Anshuman; Kaur, Gursharanjit; Datta, Abhirup; Majumdar, Suman
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Impact of the Epoch of Reionization sources on the 21-cm bispectrum
errJOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS
IF5.9
err2024-10-01
err1
PREAI
errNoble, Leon; Kamran, Mohd; Majumdar, Suman; Murmu, Chandra Shekhar; Ghara, Raghunath; Mellema, Garrelt; Iliev, Ilian T.; Pritchard, Jonathan R.
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Impact of astrophysical scatter on the epoch of reionization [H I ] 21 cm bispectrum
errJOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS
IF5.9
err2024-08-23
err2
PREAI
errMurmu, Chandra Shekhar; Datta, Kanan K.; Majumdar, Suman; Greve, Thomas R.
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Project Hephaistos - II. Dyson sphere candidates from Gaia DR3, 2MASS, and WISE赫菲斯托斯项目-II。来自Gaia DR3，2MASS和WISE的Dyson sphere候选人
errMONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
IF4.8
err2024-05-06
err1
errOAAI
errSuazo, Matias; Zackrisson, Erik; Mahto, Priyatam K.; Lundell, Fabian; Nettelblad, Carl; Korn, Andreas J.; Wright, Jason T.; Majumdar, Suman
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The morphology of the redshifted 21-cm signal from the Cosmic Dawn
errMONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
IF4.8
err2024-03-28
err1
errOAAI
errGhara, Raghunath; Bag, Satadru; Zaroubi, Saleem; Majumdar, Suman
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Extracting the Global 21-cm signal from Cosmic Dawn and Epoch of Reionization in the presence of Foreground and Ionosphere
errMONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
IF4.8
err2024-01-09
err2
errOAAI
errTripathi, Anshuman; Datta, Abhirup; Choudhury, Madhurima; Majumdar, Suman
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The monopole and quadrupole moments of the epoch of reionization (EoR) 21-cm bispectrum
errMONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
IF4.8
err2023-10-25
err1
errOAAI
errGill, Sukhdeep Singh; Pramanick, Suman; Bharadwaj, Somnath; Shaw, Abinash Kumar; Majumdar, Suman
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Interpreting the Hi 21-cm cosmology maps through Largest Cluster Statistics. Part I. Impact of the synthetic SKA1-Low observations
errJOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS
IF5.9
err2023-05-03
err3
errOAAI
errDasgupta, Saswata; Pal, Samit Kumar; Bag, Satadru; Dutta, Sohini; Majumdar, Suman; Datta, Abhirup; Pathak, Aadarsh; Kamran, Mohd; Mondal, Rajesh; Sarkar, Prakash
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Modelling the energy distribution in CHIME/FRB catalogue-1
errMONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
IF4.8
err2023-02-13
err3
errOAAI
errBhattacharyya, Siddhartha; Bharadwaj, Somnath; Tiwari, Himanshu; Majumdar, Suman
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Distinguishing reionization models using the largest cluster statistics of the 21-cm maps
errJOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS
IF5.9
err2022-11-14
err4
errOAAI
errPathak, Aadarsh; Bag, Satadru; Dasgupta, Saswata; Suman, Majumdar; Mondal, Rajesh; Kamran, Mohd; Sarkar, Prakash
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Revisiting the [C II]158 μm line-intensity mapping power spectrum from the EoR using non-uniform line-luminosity scatter
errMONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
IF4.8
err2022-11-12
err9
errOAAI
errMurmu, Chandra Shekhar; Olsen, Karen P.; Greve, Thomas R.; Majumdar, Suman; Datta, Kanan K.; Scott, Bryan R.; Leung, T. K. Daisy; Dave, Romeel; Popping, Gergoe; Ochoa, Raul Ortega; Vizgan, David; Narayanan, Desika
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Redshifted 21-cm bispectrum: impact of the source models on the signal and the IGM physics from the Cosmic Dawn
errJOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS
IF5.9
err2022-11-02
err6
errOAAI
errKamran, Mohd; Ghara, Raghunath; Majumdar, Suman; Mellema, Garrelt; Bharadwaj, Somnath; Pritchard, Jonathan R.; Mondal, Rajesh; Iliev, Ilian T.
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Observing the reionization: effect of calibration and position errors on realistic observation conditions
errMONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
IF4.8
err2022-07-23
err5
errOAAI
errMazumder, Aishrila; Datta, Abhirup; Chakraborty, Arnab; Majumdar, Suman
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Improving constraints on the reionization parameters using 21-cm bispectrum
errJOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS
IF5.9
err2022-04-22
err17
errOAAI
errTiwari, Himanshu; Shaw, Abinash Kumar; Majumdar, Suman; Kamran, Mohd; Choudhury, Madhurima
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